I think Jin is probably averse to large crowds / lots of noise— things that could be overstimulating.

It would be ironic if Compress was claustrophobic, but I haven't given that a lot of thought.

Shigaraki gets freaked out by dogs. And for the longest time he doesn't know why. And then he remembers.

I wouldn't call it a phobia or a fear, exactly, but Dabi probably doesn't dig raised voices. Like loud, angry, older masculine voices.